Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Christina Tönshoff"'
Autor:
Simon Schundelmeier, Christina Tönshoff, Andreas Göttler, Ralf Einholz, Hartmut Schubert, Holger F. Bettinger, Bernd Speiser
Publikováno v:
The Journal of Organic Chemistry. 88:1364-1377
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::416b3a722e88b8c3072a4283d72727d1
https://doi.org/10.1021/acs.joc.2c02149
https://doi.org/10.1021/acs.joc.2c02149
Publikováno v:
Chemistry (Weinheim an Der Bergstrasse, Germany)
Acenes, consisting of linearly fused benzene rings, are an important fundamental class of organic compounds with various applications. Hexacene is the largest acene that was synthesized and isolated in the 20th century. The next largest member of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::343f383b1f987305cd36bd50caa82a84
https://doi.org/10.1002/chem.202003112
https://doi.org/10.1002/chem.202003112
Publikováno v:
Chemistry – A European Journal. 27
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b921882bf6be794ead6e1497beb2957
https://doi.org/10.1002/chem.202181061
https://doi.org/10.1002/chem.202181061
Autor:
Christina Tönshoff, Holger F. Bettinger, Alexander M. Mebel, Long Zhao, Valeriy N. Azyazov, Florian Reicherter, Ralf I. Kaiser, Eugene K. Bashkirov, Wenchao Lu, Musahid Ahmed, Mikhail M. Evseev
Publikováno v:
Angewandte Chemie, vol 132, iss 28
Angewandte Chemie (International Ed. in English)
Angewandte Chemie (International Ed. in English)
A representative, low‐temperature gas‐phase reaction mechanism synthesizing polyacenes via ring annulation exemplified by the formation of pentacene (C22H14) along with its benzo[a]tetracene isomer (C22H14) is unraveled by probing the elementary
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c1281968f560a33e6d8def4cc35a35c
https://escholarship.org/uc/item/5827j2sg
https://escholarship.org/uc/item/5827j2sg
Autor:
Christina Tönshoff, M. Benedetta Casu, Holger F. Bettinger, Christopher Dobler, Thomas Chassé
Publikováno v:
The Journal of Physical Chemistry C. 121:13660-13665
We evidence the effect of the cyano-functional group in organic thin films investigating a δ4-substituted pentacene derivative, by using X-ray photoemission (XPS) and near edge X-ray absorption fine structure (NEXAFS) spectroscopies, together with a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::331a7530ecefe893e770ecbc5f4e906f
https://doi.org/10.1021/acs.jpcc.7b02077
https://doi.org/10.1021/acs.jpcc.7b02077
Publikováno v:
Journal of Chemical Theory and Computation. 12:305-312
While the optical spectra of the acene series up to pentacene provide textbook examples for the annulation principle, the spectra of the larger members are much less understood. The present work provides an investigation of the optically allowed exci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5bd21ccb4e723dda8d1397c05f72d721
https://doi.org/10.1021/acs.jctc.5b00671
https://doi.org/10.1021/acs.jctc.5b00671
Publikováno v:
The Chemical Record. 15:364-369
For a long time, the largest known member of the acene series was hexacene, consisting of six linearly fused benzene rings. The next higher member, heptacene, is so highly reactive that either stabilization using substituents is required or matrix is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f85a88eb892d660f11aa4f56b4709363
https://doi.org/10.1002/tcr.201402068
https://doi.org/10.1002/tcr.201402068
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2019, 625, pp.A41. ⟨10.1051/0004-6361/201834953⟩
Astronomy and Astrophysics-A&A, EDP Sciences, 2019, 625, pp.A41. ⟨10.1051/0004-6361/201834953⟩
The identification of the carriers of the diffuse interstellar bands (DIBs) remains to be established, with the exception of five bands attributed to C60+, although it is generally agreed that DIB carriers should be large carbon-based molecules (with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de2c25241edc8906046687c6cb5ac163
https://doi.org/10.1051/0004-6361/201834953
https://doi.org/10.1051/0004-6361/201834953
Autor:
Thomas Chassé, James Stevenson, Jonathan D. Saathoff, M. Benedetta Casu, Sabine Abb, Holger F. Bettinger, Paulette Clancy, Simon Schundelmeier, Sabine-Antonia Savu, Christina Tönshoff
Publikováno v:
Nano Research. 6:449-459
We investigate nanorod assemblies of two δ 4-substituted pentacenes, namely (2,3-X 2-9,10-Y 2)-substituted pentacenes with X = Y = OCH3 (MOP) and with X = F, Y = OCH3 (MOPF), grown on Au(111) single crystals. By using a multi-technique approach base
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2373750a3aaded2c3b871c7db2ef9302
https://doi.org/10.1007/s12274-013-0322-x
https://doi.org/10.1007/s12274-013-0322-x
Autor:
Christina Tönshoff, Bernd Speiser, Holger F. Bettinger, Adrian Ruff, Sunanda Biswas, Klaus Eichele, Cäcilia Maichle-Mössmer, Matthias M. Müller
Publikováno v:
European Journal of Organic Chemistry. 2012:4634-4639
Treatment of 9-chloro-9-bora-10-azaphenanthrene with potassium hexamethyldisilazide yields the borazine derivative of hexabenzotriphenylene (4). This compound, the formal trimer of 9,10-azaboraphenanthryne (6), is soluble in organic solvents and was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0472bc1812084de2bf814a03557676f
https://doi.org/10.1002/ejoc.201200322
https://doi.org/10.1002/ejoc.201200322